OPTO 22 - GRV-IACI-12 _ AC digital input, 12 channels, 85-140 VAC, channel-to-channel isolation
$380.00
- Brand
- OPTO 22
- SKU:
- GRV-IACI-12
OPTO 22 - GRV-IACI-12 _ AC digital input, 12 channels, 85-140 VAC, channel-to-channel isolation
Quick Specs:
- AC digital input
- 12 channels
- 85-140 VAC
- channel-to-channel isolation
The GRV-IACI-12 is an AC digital input module that can sense status from devices such as pumps, fans, and motors that use an 85 - 140 VAC signal. The 12 channels on this module are isolated from each other (channel-to-channel isolation). The module can sense status from up to 12 devices and offers a full set of features, including:
NOTE: For projects with simple requirements, see the lower-cost GRV-IACIS-12 module, which provides on and off sensing only.
- On/off state
- On/off latching
- On/off totalization
- Frequency measurement
- Period measurement
- Pulse measurement
NOTE: For projects with simple requirements, see the lower-cost GRV-IACIS-12 module, which provides on and off sensing only.
Specifications:
Feature | GRV-IAC-24 | GRV-IACS-24 | GRV-IACI-12 | GRV-IACIS-12 |
Number of channels | 24 | 24 | 12 | 12 |
Channel-to-channel isolation | x | x | ||
On/off state | x | x | x | x |
On/off latching | x | x | ||
On/off totalization | x | x | ||
Frequency measurement | x | x | ||
Period measurement | x | x | ||
Pulse measurement | x | x |
Specification | GRV-IAC-24 | GRV-IACS-24 | GRV-IACI-12 | GRV-IACIS-12 |
Nominal Input Voltage Range (RMS) | 85 - 140 VAC | 85 - 140 VAC | 85 - 140 VAC | 85 - 140 VAC |
Turn-on Voltage | 85 VAC | 85 VAC | 85 VAC | 85 VAC |
Turn-off Voltage | 35 VAC | 35 VAC | 35 VAC | 35 VAC |
Input Impedance (±5%) | 133 kOhms | 133 kOhms | 68 kOhms | 68 kOhms |
Operating Frequency | 40 Hz to 400 Hz | 40 Hz to 400 Hz | 40 Hz to 400 Hz | 40 Hz to 400 Hz |
Isolation (field-to-logic) | 300 V working, 1500 V transient (1 minute) | 300 V working, 1500 V transient (1 minute) | 300 V working, 1500 V transient (1 minute) | 300 V working, 1500 V transient (1 minute) |
Isolation (channel-to-channel) | NONE | NONE | 300 V working | 300 V working |
Number of Channels | 24 | 24 | 12 | 12 |
Chassis Power Consumption | 1.0 W | 1.0 W | 1.0 W | 1.0 W |
Wire Size | 28 - 14 AWG | 28 - 14 AWG | 28 - 14 AWG | 28 - 14 AWG |
Torque, connector screw | 2.5 in-lb (0.28 N-m) | 2.5 in-lb (0.28 N-m) | 2.5 in-lb (0.28 N-m) | 2.5 in-lb (0.28 N-m) |
Torque, hold-down screw | 3.5 in-lb (0.4 N-m) | 3.5 in-lb (0.4 N-m) | 3.5 in-lb (0.4 N-m) | 3.5 in-lb (0.4 N-m) |
Temperature (operating) | -20 °C to +70 °C | -20 °C to +70 °C | -20 °C to +70 °C | -20 °C to +70 °C |
Temperature (storage) | -40 °C to +85 °C | -40 °C to +85 °C | -40 °C to +85 °C | -40 °C to +85 °C |
Relative Humidity (non-condensing) | 5 - 95% | 5 - 95% | 5 - 95% | 5 - 95% |
Agency Approvals | UL/cUL(Class 1 Div. 2)a; CE, ATEX (Category 3, Zone 2); RoHS; DFARS; CB Scheme; UKCA | |||
Warranty | Lifetime | Lifetime | Lifetime | Lifetime |
a For use in hazardous locations, equipment must be mounted in an enclosure that meets the requirements of the National Electrical Code, ANSI/NFPA 70, and ANSI/ISA-61010-1 (82.02.01). |